TY - JOUR
T1 - Dynamic monitoring of reproduction records for dairy cattle
AU - Cornou, Cecile
AU - Østergaard, Søren
AU - Ancker, Marie-Louise
AU - Nielsen, J.
AU - Kristensen, Anders Ringgaard
PY - 2014
Y1 - 2014
N2 - This application note presents a newly developed surveillance module for monitoring reproduction performances in dairy herds. It is called Critical Control Point and is part of a recently developed management tool, Dairy Management System. This management tool is commercialized as software intended both for farmers, extension officers, breeding advisors and veterinarians. Insemination and conception rates, for cows and heifers, are modeled at the herd level using Dynamic Generalized Linear Models for binomial data. The results are updated and monitored on a weekly basis, using control charts, and alarms are provided when the performances are below target values. Both the number of observed inseminations and pregnancies, and the insemination and pregnancy rates are monitored. The components of the user interface are presented and some comprehensive graphs, accessible to the user, illustrate the herd's performances over the last 52 weeks.
AB - This application note presents a newly developed surveillance module for monitoring reproduction performances in dairy herds. It is called Critical Control Point and is part of a recently developed management tool, Dairy Management System. This management tool is commercialized as software intended both for farmers, extension officers, breeding advisors and veterinarians. Insemination and conception rates, for cows and heifers, are modeled at the herd level using Dynamic Generalized Linear Models for binomial data. The results are updated and monitored on a weekly basis, using control charts, and alarms are provided when the performances are below target values. Both the number of observed inseminations and pregnancies, and the insemination and pregnancy rates are monitored. The components of the user interface are presented and some comprehensive graphs, accessible to the user, illustrate the herd's performances over the last 52 weeks.
U2 - 10.1016/j.compag.2014.09.017
DO - 10.1016/j.compag.2014.09.017
M3 - Journal article
SN - 0168-1699
VL - 109
SP - 191
EP - 194
JO - Computers and Electronics in Agriculture
JF - Computers and Electronics in Agriculture
IS - 109
ER -